40862619

素因数分解:

$3^2\times 7^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:126

約数の個数: 60

約数和(自身を含む): 72243392

約数和(自身を除く): 31380773

約数列:

[1, 3, 7, 9, 21, 31, 49, 61, 63, 93, 147, 183, 217, 279, 343, 427, 441, 549, 651, 1029, 1281, 1519, 1891, 1953, 2401, 2989, 3087, 3843, 4557, 5673, 7203, 8967, 10633, 13237, 13671, 17019, 20923, 21609, 26901, 31899, 39711, 62769, 74431, 92659, 95697, 119133, 146461, 188307, 223293, 277977, 439383, 648613, 669879, 833931, 1318149, 1945839, 4540291, 5837517, 13620873, 40862619]

約数ペア:

[(1, 40862619), (3, 13620873), (7, 5837517), (9, 4540291), (21, 1945839), (31, 1318149), (49, 833931), (61, 669879), (63, 648613), (93, 439383), (147, 277977), (183, 223293), (217, 188307), (279, 146461), (343, 119133), (427, 95697), (441, 92659), (549, 74431), (651, 62769), (1029, 39711), (1281, 31899), (1519, 26901), (1891, 21609), (1953, 20923), (2401, 17019), (2989, 13671), (3087, 13237), (3843, 10633), (4557, 8967), (5673, 7203)]